VMware just released VMware View Manager 3.1.2:
View Manager Version 3.1.2 | 04 September 2009 | Build: 188088 (View Manager), 161885 (View Composer)
VMware View Manager 3.1.2 is a maintenance release that resolves some known issues in the previous releases. Refer the Resolved Issues section for more details.
This release also includes one new feature.
Virtual Printing Multi Session Support
In this release, the virtual printing (ThinPrint) feature is updated to provide support to the users connected to multiple virtual desktops. With this update, the ThinPrint client enables users to map the printers on each virtual desktop that you are connected to.